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Contract OI history

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Jun 17, 2027 EXPIRATION

B $65.00 Call

B270617C00065000

Latest saved OI1,421Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $65.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4217100 2026-10-02: 1,357 OI2026-10-05: 1,358 OI2026-10-06: 1,358 OI2026-10-07: 1,360 OI2026-10-08: 1,360 OI2026-10-09: 1,367 OI2026-10-13: 1,418 OI2026-10-14: 1,419 OI2026-10-15: 1,420 OI2026-10-16: 1,420 OI2026-10-21: 1,421 OI2026-10-23: 1,421 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,4210
Oct 21, 20261,421+1
Oct 16, 20261,4200
Oct 15, 20261,420+1
Oct 14, 20261,419+1
Oct 13, 20261,418+51
Oct 09, 20261,367+7
Oct 08, 20261,3600
Oct 07, 20261,360+2
Oct 06, 20261,3580
Oct 05, 20261,358+1
Oct 02, 20261,357No prior observation